Prosecution Insights
Last updated: October 25, 2026

K-Rain Manufacturing Corp.

Technology areas: Computing & Software • Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

K-Rain Manufacturing Corp. has 1 pending office action in the Computing & Software technology area. The current prosecution is limited to 1 distinct examiner and 1 distinct art unit. Darrin D Dunn is the busiest examiner, responsible for the 1 pending office action currently on record.

This indicates a specific software-related focus for the company's manufacturing technology. Practitioners should note that the current examination is confined to 1 art unit, which may simplify the coordination of prosecution strategies. This focused distribution reflects a specific technological scope for the company's current patenting efforts. The alignment of the workload under a single examiner indicates a narrow point of contact within the patent office. The absence of multiple pending matters suggests that the company is prioritizing specific innovations within the Computing & Software sector. Such a concentrated profile may result in more predictable prosecution timelines compared to portfolios spread across numerous art units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
1
Information Tech
50% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
50% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DUNN, DARRIN D 1 75.3% +24.4%
BOECKMANN, JASON J 1 49.0% +28.7%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18907105 CONTROL SYSTEM FOR AN IRRIGATION SYSTEM VALVE USING WIRELESS COMMUNICATION DUNN, DARRIN D —
18778526 SPRINKLER HEAD NOZZLE ASSEMBLY WITH NOZZLE GUARD BOECKMANN, JASON J —

Interview Candidates (2)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18907105 CONTROL SYSTEM FOR AN IRRIGATION SYSTEM VALVE USING WIRELESS COMMUNICATION DUNN, DARRIN D —
18778526 SPRINKLER HEAD NOZZLE ASSEMBLY WITH NOZZLE GUARD BOECKMANN, JASON J —

Top Art Units

Art UnitApps
2117 1
3752 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18907105 CONTROL SYSTEM FOR AN IRRIGATION SYSTEM VALVE USING WIRELESS COMMUNICATION DUNN, DARRIN D 2117 §103§112 Non-Final OA — Pending Oct 04, 2024
18778526 SPRINKLER HEAD NOZZLE ASSEMBLY WITH NOZZLE GUARD BOECKMANN, JASON J 3752 §102§103§112 Final Rejection — Pending Jul 19, 2024

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Frequently Asked Questions

How many pending USPTO office actions does K-Rain Manufacturing Corp. have?

K-Rain Manufacturing Corp. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most K-Rain Manufacturing Corp. applications?

Darrin D Dunn has the most, with 1 of K-Rain Manufacturing Corp.'s pending office actions.

What technology area are K-Rain Manufacturing Corp.'s patent applications in?

Mostly Computing & Software (USPTO Tech Center 2100), based on where its pending office actions are examined.

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